Gram Book 1 – This design is standard to cut, but because of the number of facets it should be cut in a large size. Light material like Grossular Garnet works best, it will deepen color, 2-12cts. This works in man-made YAG,Sapphire and Spinel.

About the authorJeff R. Graham
The late Jeff Graham was a prolific faceter, creator of many original faceting designs, and the author of several highly-regarded instructional faceting books such as Gram Faceting Designs.
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